#include <iostream>
#include <pthread.h>
using namespace std; 

pthread_t t1; 
pthread_t t2;
pthread_cond_t cond; 
void* signale_sent(void *s){
	pthread_cond_signal(&cond);
}
int main(){
	pthread_create(&t1,NULL,signale_sent,NULL); 
	pthread_create(&t2,NULL,signale_sent,NULL);

	pthread_join(t1,NULL);
	pthread_join(t2,NULL);
	cout << "hello" <<endl;
}
